We bought this beautiful betta about two weeks ago and she has been doing great in my 6 gallon cube tank. I noticed this mass hanging from her underside today and am 99% sure it was not there before. Is this a tumor? And if so can they get this big in just a day or two?
Posted by tanneritedog
2 Comments
If it’s where her anus is, this could be a prolapse? If it wasn’t there before, a tumor wouldn’t swell up like this
My other thought (and the better outcome) if it doesn’t look like tissue matter, is that it’s a giant piece of poo and your betta is constipated
It’s poop.